Rotary crusher construction

The center discharge type 900/160 gyratory crusher shown in Fig. 1 is composed of a frame, a working mechanism, a discharge port adjusting device, a transmission mechanism, a safety device, a dustproof device and a lubr

Crushed mining plant equipment configuration (5)

With the screen and oversize crusher jaw crusher plant configuration, as shown below, the program: (1) 600*900 jaw crusher , install 10t manual single beam crane 5, for plate feeder 2 and its transmission devic

Mine ventilation concept

The grease of the mine ventilation is continuously conveyed by the wind or the natural wind pressure to a proper amount of fresh air to the bottom of each well to supply personnel with breathing, reduce the temperature of the underground working face, dilute and discharge various dusts an

Development of high frequency fine screen

GPS-900-3 high-frequency fine screen GPS-900-3 high-frequency fine screen was successfully developed in the early 1980s, and its structural properties are as follows.
1. Structure The high-frequency fine screen consists of exciter, slurry distributor, painter, screen frame, frame, prod

Sand gold deposit mining

1. Overview of sand gold deposit mining
      There are two broad approaches open pit mining and underground mining deposits in sand mining gold. Underground mining is used

钽铌Secondary resource recovery

é’½ Less resources, expensive, and secondary resource utilization have special significance. Tantalum Niobium secondary resources comprises two parts: tantalum and niobium smelting and processing waste gener

Main process of recycled zinc recovery

The treatment process of regenerated zinc in China is divided into two methods: fire separation method and wet method. Wherein the high zinc content of the waste processing method of metal materials h